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This aFe POWER Pro 5R air filter is a 7-1/2” tall, pre-oiled, 360-degree radial flow performance air filter with five layers of progressively fin...

This 6-1/2” tall 360-degree radial flow air filter features a 3-1/2” round flange and our oiled Pro 5R media with five layers of progressively ...

This 6-1/2” tall 360-degree radial flow air filter features a 5-1/2” round flange and our oiled Pro 5R media with five layers of progressively ...

Unique One-Piece Sealed Housing: The smooth one-piece sealed housing with auxiliary air scoop is used to eliminate the use of multiple-piece housin...

Want more power out of your N55? The Momentum GT Pro Dry-S Cold Air Intake is the best system for creating power, airflow, and maximizing performan...

The Momentum GT Pro Dry-S Cold Air Intake provides an impressive +90% Airflow increase over stock, allowing the N20 engine to breathe and perform t...

The smooth one-piece high quality sealed housing with auxiliary air inlet is used to eliminate the use of multiple-piece housings and ensure the co...

This aFe POWER Pro DRY S air filter is a 7-1/2” tall, oil-free, 360-degree conical flow performance air filter with three layers of synthetic med...

This aFe POWER Pro DRY S air filter is a 7-1/2” tall, oil-free, 360-degree conical flow performance air filter with three layers of synthetic med...

This Momentum GT intake system outflows the factory intake by 48%. The one-piece sealed housing includes auxiliary air inlet to eliminate the use o...

Momentum’s unique filter-to-housing interface was built to feature the largest air filter possible. This 9” tall, pre-oiled 360-degree radial f...

Momentum’s unique filter-to-housing interface was built to feature the largest air filter possible. This 9” tall 360-degree radial flow air fil...

With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil-free" conical performanc...

Pro 10R Filter Media: This filter features ten layers of pre-oiled cotton gauze media to provide maximum Longevity. Its progressive layering allows...

This Stage 2 Sealed Intake produces 12HP, 15LBS. x FT. of torque and outflows the factory intake by 56. This sealed air intake system features a wa...

The aFe Stage 2 cold air intake system produces up to 10HP and 12lbs. x ft. torque while outflowing the factory intake by up to 20. This intake inc...

The smooth one-piece sealed housings with auxiliary air inlets are used to eliminate the use of multiple-piece housings and ensure the coolest air ...

aFe is proud to introduce the all new Momentum sealed intake system for the 2012-2014 BMW M5 (F10) with the V8-4.4L twin-turbo engine. This all new...

Bringing you the next generation of intakes, the Momentum GT sealed air intake system is designed using the most up-to-date engineering tools and t...

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in...

Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved hor...

The smooth one-piece sealed housings with auxiliary air inlets are used to eliminate the use of multiple-piece housings and ensure the coolest air ...

Bringing you the next generation of intakes, the Momentum GT sealed air intake system is designed using the most up-to-date engineering tools and t...